I have the same error after upgrading from 3.0.5 to 3.0.7-PL1. I used the automatic upgrade package, downloading the "latest stable" version of the update package.
As far as I can tell, the only file that was added during the upgrade was feed.php. Any suggestions on how to fix this error below?
Also in the Admin panel, the language file doesn't seem to have been updated, since the link bringing me to the error below says "ACP_SEND_STATISTICS".
Cannot find module ./../includes/acp/acp_send_statistics.php
Please notify the board administrator or webmaster: XXX